var i,num: Integer; begin num := 0; for i := 0 to panel1.ControlCount - 1 do if panel1.Controls[i] is TEdit then num := num + 1; showMessage(IntToStr(num)); end;
procedure TForm1.Button4Click(Sender: TObject); var i,edit_count: Integer; begin edit_count:= 0; for i := 0 to Panel1.ControlCount-1 do begin if (Panel1.Controls[i] is TEdit) then inc(edit_count); end; ShowMessage(IntToStr(edit_count)); end;
i,num: Integer;
begin
num := 0;
for i := 0 to panel1.ControlCount - 1 do
if panel1.Controls[i] is TEdit then
num := num + 1;
showMessage(IntToStr(num));
end;
var
i,edit_count: Integer;
begin
edit_count:= 0;
for i := 0 to Panel1.ControlCount-1 do
begin
if (Panel1.Controls[i] is TEdit) then
inc(edit_count);
end;
ShowMessage(IntToStr(edit_count));
end;